[
  {
    "assertion": 1,
    "retraction": 0,
    "graph": "graph",
    "subject": "ONTIE:0000659",
    "predicate": "rdfs:label",
    "object": "Yersinia pseudotuberculosis pIB155 yopK null mutant",
    "datatype": "xsd:string",
    "annotation": ""
  }
]